Extracorporeal Mechanical Pulsatile Pump and Its Significance for Myocardial Function Recovery and Circulatory Support
| Autor: | B. A. Konstantinov, S. L. Dzemeshkevich, K. A. Rogov, A. K. Nenukov, V. N. Budaev, M. V. Palulina, R. V. Movsesov, T. L. Egorov, A. V. Kozlov, P. U. Burtsev, K. L. Meluzov |
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| Rok vydání: | 2008 |
| Předmět: |
Critical time
medicine.medical_specialty Myocardial Infarction Shock Cardiogenic Biomedical Engineering Pulsatile flow Medicine (miscellaneous) Myocardial Reperfusion Injury Bioengineering Extracorporeal Biomaterials Dogs Internal medicine medicine Animals Ventricular Function Assisted Circulation Myocardial infarction Heart-Assist Devices business.industry Myocardium Equipment Design General Medicine medicine.disease Myocardial function Circulatory system Cardiology Cattle business |
| Zdroj: | Artificial Organs. 15:363-368 |
| ISSN: | 1525-1594 0160-564X |
| Popis: | The authors performed 12 acute (on dogs) and 12 chronic (on calves) assisted circulation experiments with the use of the total extracorporeal mechanical pump (TEMP) artificial ventricles. The functional morphological research of the myocardium suggests that in addition to the possibility of the biological heart function full replacement, the artificial ventricle also helps recover damages in both the myocardial infarction and distal zones. The critical time period up to the onset of artificial circulation is not more than 2 h, and after that myocardial changes are irreversible. |
| Databáze: | OpenAIRE |
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